R-22 REPLACEMENT REFRIGERANT COMPOSITION
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United States of America
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Issued Date -
Feb 20, 2025
app pub date -
Dec 19, 2022
filing date -
Dec 19, 2022
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Abstract
A composition including: from 0.1 to 2% by weight of one or more components selected from the group consisting of (C4-C6)alkane, (C4-C6)alkene and a mixture thereof; particularly isopentane; from 0.2 to 20% by weight of 1-chloro-3,3,3-trifluoro propene; from 1 to 19% by weight of 1,1,1,2,2-pentafluoro ethane; from 35 to 90% by weight of 1,1,1,2-tetrafluoroethane; and from 5 to 30% by weight of difluoromethane; being the sum of all the components of the composition of 100% by weight. The use of the composition as refrigerant, a refrigerant system containing thereof; and a refrigerant process using the composition.
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